Did you know you can SAVE BIG and scoop up this product with JP's other conditioning books as part of The Ultimate Greyskull Conditioning Package?
CLICK HERE to visit that package, or read on for more about KCS ...
This product includes:
50 Killer Conditioning Workouts: A reference packed with 50 gut-busting, mind hardening workouts that you can add to your training program to lose fat, get in shape, and just be a nastier individual all around.
Killer Conditioning System Handbook: This information-laden reference is chock full of JP's insight on all things conditioning, and answers many of the questions that he's received over the years on the subject. This is an invaluable addition to any training library.
This package is a steal! Pick it up for your training library today.